5.5

CVE-2020-13844

Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."

Data is provided by the National Vulnerability Database (NVD)
ArmCortex-a32 Firmware Version-
   ArmCortex-a32 Version-
ArmCortex-a35 Firmware Version-
   ArmCortex-a35 Version-
ArmCortex-a53 Firmware Version-
   ArmCortex-a53 Version-
ArmCortex-a57 Firmware Version-
   ArmCortex-a57 Version-
ArmCortex-a72 Firmware Version-
   ArmCortex-a72 Version-
ArmCortex-a73 Firmware Version-
   ArmCortex-a73 Version-
ArmCortex-a34 Firmware Version-
   ArmCortex-a34 Version-
OpensuseLeap Version15.1
OpensuseLeap Version15.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.08% 0.244
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:P/I:N/A:N
CWE-203 Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.